KR890012049A - Gripping device of excavator and its method - Google Patents

Gripping device of excavator and its method Download PDF

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Publication number
KR890012049A
KR890012049A KR1019890000491A KR890000491A KR890012049A KR 890012049 A KR890012049 A KR 890012049A KR 1019890000491 A KR1019890000491 A KR 1019890000491A KR 890000491 A KR890000491 A KR 890000491A KR 890012049 A KR890012049 A KR 890012049A
Authority
KR
South Korea
Prior art keywords
lever arm
excavator
boom
bucket
bakett
Prior art date
Application number
KR1019890000491A
Other languages
Korean (ko)
Inventor
디.쏘렌슨 렌달
Original Assignee
원본미기재
쏘코 인코포레이티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 원본미기재, 쏘코 인코포레이티드 filed Critical 원본미기재
Publication of KR890012049A publication Critical patent/KR890012049A/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/46Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/58Component parts
    • E02F3/60Buckets, scrapers, or other digging elements
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36Component parts
    • E02F3/40Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/402Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors
    • E02F3/404Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors comprising two parts movable relative to each other, e.g. for gripping
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/96Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/962Mounting of implements directly on tools already attached to the machine
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S37/00Excavating
    • Y10S37/903Scoop or scraper attachments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Shovels (AREA)

Abstract

내용 없음.No content.

Description

굴삭기의 협지장치 및 그 방법Gripping device of excavator and its method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명의 굴삭기의 협지장치를 나타낸 것으로, 제1도와 유사한 굴삭기의 바케트와 본 발명의 협지장치의 연계구성를 나타낸 부분 발췌 사시도;Figure 2 shows a clamping device of the excavator of the present invention, a partial excerpt perspective view showing the linkage configuration of the clamping device of the excavator similar to the first diagram;

제3도는 본 발명의 굴삭기의 협지장치와 바케트의 측면도로서, 바케트가 회동되어 외측으로 최대로 회동된 위치를 나타낸 측면도;3 is a side view of the clamping device of the excavator of the present invention and a baget, the side view showing the position where the baget is rotated to the outside to the maximum;

제4도는 본 발명의 굴삭기의 협지장치와 바케트의 측면도로서, 바케트가 회동되어 내측으로 최대로 회동된 위치를 나타낸 측면도;4 is a side view of the clamping device of the excavator of the present invention and a baget, the side view showing the position where the baget is rotated to the maximum inward;

제5도는 본 발명의 굴삭기의 협지장치의 확대 사시도.5 is an enlarged perspective view of the clamping device of the excavator of the present invention.

Claims (9)

붐대와, 이 붐대의 끝단부에 회동자세로 장착된 바케트와, 유압작동구와, 이 유압작동구가 상기 붐대의 끝단부에 장착된 바케트를 회동시킬 수 있도록 상기 바케트와 유압작동구를 연계시켜주며, 제일끝단부를 상기 붐대의 양 측면에 회동자재로 고정시키고 제이끝단부에 상기 유압작동구와 상기 바케트와 연결시켜 주는 작동간이 회동자재로 연결된 한쌍의 링크 플레이트로된 연계기구로 구성된 유압작동식 굴삭기에 있어서, 상기 링크 플레이트의 제일끝단부를 연장하여 레버암을 형성하고, 상기 바케트가 상기 붐대측으로 회동시에 상기 바케트와 상기 레버암 사이에 협지작동을 행할 수 있도록, 또한 상기 바케트가 상기 붐대측으로 부터 이간시에 상기 레버암이 상기 바케트로부터 후퇴가 될 수 있도록 상기 레버암의 길이를 사전에 선택적으로 설정하여서 된 컨티레버의 수단을 구비한 것을 특징으로 하는 굴삭기의 협지장치.The boom, the bakett mounted on the end of the boom in a pivot position, the hydraulic actuating mechanism, and the bakett and the hydraulic actuating linkage so that the hydraulic actuating mechanism can rotate the bakett mounted on the end of the boom And a hydraulically-operated excavator comprising a pair of link plates connected to each other by a rotational material which secures the first end to both sides of the boom with the rotational material and connects the hydraulic operation port and the baget to the J. end. And the lever arm is extended to form a lever arm, and when the bucket is rotated to the boom side, the clamping operation can be performed between the bucket and the lever arm, and the bucket is separated from the boom side. Selectively the length of the lever arm in advance so that the lever arm can be retracted from the bucket Held device of the excavator, characterized in that it includes a means of standing appointed Continental lever. 제1항에 있어서, 상기 레버암은 그 양 끝단부가 강체가 되어 고정시켜 주는 트러스 수단을 구비한 것을 특징으로 하는 굴삭기의 협지장치.The clamping device of an excavator according to claim 1, wherein the lever arm has truss means for fixing both ends thereof to be rigid bodies. 제2항에 있어서, 상기 레버암의 양 끝단부가 상기 트러스 부근으로 상기 바케트를 향하여 상기 레버암과 바케트와의 사이에 대상물을 협지하는데에 보조역할을 행할 수 있도록 치형수단을 구비한 것을 특징으로 하는 굴삭기의 협지장치.3. A toothing means according to claim 2, wherein both ends of the lever arm are provided with toothing means so as to play an auxiliary role in clamping an object between the lever arm and the baggette toward the baguette near the truss. Gripping device of excavator. 제1항에 있어서, 상기 바케트는 그 폭을 상기 붐대의 폭보다 크게하여 상기 바케트의 개구부내로 상기 레버암이 접촉됨이 없이 수납시킬 수 있도록 구성된 것을 특징으로 하는 굴삭기의 협지장치.The clamping device of an excavator according to claim 1, wherein the baget is configured to be larger than the width of the boom so that the lever arm can be accommodated without contacting the lever arm into the opening of the baget. 제1항에 있어서, 상기 레버암은 이의 끝단부로부터 상기 바케트측으로 각도를 갖도록 구성된 것을 특징으로 하는 굴삭기의 협지장치.The clamping device of an excavator according to claim 1, wherein the lever arm is configured to have an angle from its end to the baget side. 바케트와 협지작동을 행할 수 있도록 사전에 선택적으로 설정된 길이를 가진 한쌍의 레버암과, 이 직각의 레버암의 일측에는 링크 플레이트를 형성하고, 타측으로는 바케트를 향하여 연장형성시키며, 상기 링크 플레이트는 통상의 링크 플레이트 기구와 대체할 수 있도록 형성하여 상기 레버암을 가진 켄티레버 기구를 구성하여 상기 레버암과 상기 바케트와의 사이에 협지작동을 행할 수 있도록 상기 바케트와 상기 레버암이 연동하도록 구성된 것을 특징으로 하는 굴삭기의 협지장치.A pair of lever arms having a predetermined length set in advance to perform the pinch and the pinch operation, a link plate is formed on one side of the right angle lever arm, and the other side extending toward the baget, the link plate is It is formed so as to be replaced with a conventional link plate mechanism to form a centrifugal mechanism having the lever arm so that the barquet and the lever arm is interlocked to perform the pinching operation between the lever arm and the baget. The clamping device of the excavator characterized in that. 제6항에 있어서, 상기 레버암은 상기 링크 플레이트에 대하여 만곡부를 형성하되, 상기 만곡부는 상기 바케트가 상기 레버암에 대하여 회동시에 상기 바케트에 대하여 각도를 형성하도록 사전에 선택적으로 설정되어 구성된 것을 특징으로 하는 굴삭기의 협지장치.7. The lever arm of claim 6, wherein the lever arm forms a curved portion with respect to the link plate, wherein the curved portion is selectively configured in advance so as to form an angle with respect to the baquet when the bucket is rotated with respect to the lever arm. Clamping device of excavator. 제7항에 있어서, 상기 레버암에 치형부를 형성하여 상기 바케트와 상기 치형부 사이에 대상물을 잡을 수 있도록 보조역할을 수행하면서 협지동작을 하는 동안에 상기 치형부가 상기 바케트와 연동하도록 구성된 것을 특징으로하는 굴삭기의 협지장치.The method according to claim 7, wherein the teeth are formed in the lever arm and the tooth portion is configured to interlock with the bakett during the pinching operation while performing a secondary role to hold the object between the bakett and the teeth. Gripping device of excavator. 붐대와, 상기 붐대의 끝단부에 회동자세로 장착된 바케트와, 유압작동구와, 상기 바케트를 유압작동구와 연결시켜주는 연계기구와, 이 연계기구는 이의 제일끝단부가 상기 붐대의 양 측면에 회동자세로 고정되고, 제이끝단부가 상기 유압작동구에 회동사제로 연결된 한쌍의 링크 플레이트를 구성하여 상기 바케트로 대상물을 협지하는 굴삭기의 협지방법에 있어서, 상기 링크 플레이트를 연장하여 레버암을 형성하고, 이 레버암과 상기 바케트와를 연동시켜서 상기 대상물을 상기 바케트와 상기 레버암 사이에 협지가 되도록 구성된 것을 특징으로 하는 굴삭기의 협지방법.A boom, a bakett mounted on the end of the boom in a rotational position, a hydraulic actuating mechanism, and an linkage mechanism for connecting the bucket to the hydraulic actuating mechanism, the linkage mechanism of which the first end thereof rotates on both sides of the boom. In the clamping method of an excavator for clamping the object to the bucket by forming a pair of link plates fixed to the second end is connected to the hydraulic actuating means by a rotating company, extending the link plate to form a lever arm, The pinching method of an excavator characterized in that the object is interposed between the bucket and the lever arm by interlocking a lever arm and the bakett. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890000491A 1988-01-19 1989-01-18 Gripping device of excavator and its method KR890012049A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/145,820 US4803788A (en) 1988-01-19 1988-01-19 Clamping attachment for backhoe
US145,820 1988-01-19

Publications (1)

Publication Number Publication Date
KR890012049A true KR890012049A (en) 1989-08-24

Family

ID=22514699

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890000491A KR890012049A (en) 1988-01-19 1989-01-18 Gripping device of excavator and its method

Country Status (5)

Country Link
US (1) US4803788A (en)
EP (1) EP0325358A1 (en)
JP (1) JPH01190833A (en)
KR (1) KR890012049A (en)
CN (1) CN1034969A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5094581A (en) * 1990-11-13 1992-03-10 Lamb George K Bale handling apparatus
US5553408A (en) * 1995-04-21 1996-09-10 Townsend; Edward H. Excavator bucket attachment
US5678332A (en) * 1996-06-24 1997-10-21 Hawkins; Bobby Leonard Changeable and retractable implement for use on a back hoe and method
US7111419B1 (en) * 2000-07-31 2006-09-26 Rockland, Inc. Thumb for a backhoe
US7240441B2 (en) * 2004-02-12 2007-07-10 Mccoy Ted Excavator thumb for use with excavator equipment
US20050264018A1 (en) * 2004-05-25 2005-12-01 Cummings David C Grappling assembly for excavating machines and the like
US7980240B2 (en) 2005-05-16 2011-07-19 Terminator Ip Sa Breaking machine
US8061957B1 (en) 2006-04-10 2011-11-22 Callens Albert C Grappling fork attachment system
US8834090B1 (en) 2009-02-05 2014-09-16 Albert C. Callens Grappling fork attachment system
JP6241949B2 (en) * 2014-12-18 2017-12-06 キャタピラー エス エー アール エル Front attachment for work vehicle

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1040370A (en) * 1964-08-27 1966-08-24 Stanley Ronald Choules Improvements in or relating to power-operable shovels
US3807589A (en) * 1972-01-28 1974-04-30 R Shovick Bucket attachment for a backhoe
JPS5838049Y2 (en) * 1979-02-17 1983-08-27 淳次 小川 double-grip bucket
US4407626A (en) * 1981-01-30 1983-10-04 Bruckner Peter J Gripping device
US4515522A (en) * 1983-01-19 1985-05-07 Sonerud John Teodor Pipelaying appliance
US4517755A (en) * 1983-07-18 1985-05-21 Walter Nicholson Multi-tined claw/rake attachment
US4519739A (en) * 1984-05-25 1985-05-28 Risch Joel V Backhoe clamping device
JPH0637083Y2 (en) * 1984-09-10 1994-09-28 株式会社エスケ− Pavement asphalt peeling excavation bucket

Also Published As

Publication number Publication date
CN1034969A (en) 1989-08-23
EP0325358A1 (en) 1989-07-26
US4803788A (en) 1989-02-14
JPH01190833A (en) 1989-07-31

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